<template>
  <view>
    <page-head :title="title"></page-head>
    <view class="uni-padding-wrap">
      <view style="background:#FFFFFF; padding:40rpx;">
        <view class="uni-hello-text uni-center">当前位置信息</view>
        <block v-if="hasLocation === false">
          <view class="uni-h2 uni-center uni-common-mt">未选择位置</view>
        </block>
        <block v-if="hasLocation === true">
          <view class="uni-hello-text uni-center" style="margin-top:10px;">
            {{locationAddress}}
          </view>
          <view class="uni-h2 uni-center uni-common-mt">
            <text>E: {{location.longitude[0]}}°{{location.longitude[1]}}′</text>
            <text>\nN: {{location.latitude[0]}}°{{location.latitude[1]}}′</text>
          </view>
        </block>
      </view>
      <view class="uni-btn-v">
        <button type="primary" @tap="chooseLocation">选择位置</button>
        <button @tap="clear">清空</button>
      </view>
    </view>
  </view>
</template>
<script>
  import PageHead from "@/components/page-head/index.vue"
	import {formatLocation} from '@/utils/index.js'
  export default {
    components: {
      PageHead
    },
    data() {
      return {
        title: '',
        hasLocation: false,
        location: {},
        locationAddress: ''
      }
    },
    methods: {
      chooseLocation: function() {
        uni.chooseLocation({
          latitude: 28.1893,
          longitude: 112.9475,
          success: (res) => {
            this.hasLocation = true;
            this.location = formatLocation(res.longitude, res.latitude);
            this.locationAddress = res.address
          },
          fail(e){
            console.error(e)
          }
        })
      },
      clear: function() {
        this.hasLocation = false
      }
    }
  }
</script>

<style>
  .page-body-info {
    padding-bottom: 0;
    height: 440rpx;
  }
</style>